extension

/ɪkˈstenʃ(ə)n/📚 3218 48 2四级六级考研托福雅思高考
An extension is a new room or building that is added to an existing building or group of buildings. (已有建筑或建筑群的) 延伸建筑

noun [抽象名词]延伸,扩展;展期,延长期;扩建部分,延伸部分;(电话)分机;扩展名;(为非全日制学生开设的)进修部;牵伸(术);外延;广延(性)

An extension is a new section of a road or railway that is added to an existing road or railway. (
已有公路、铁路的) 延长路段

extension

-sion ⌜ 表示某种行为、状态或结果 - indicating an action, state, or result ~ ⌟
单词造句: